Wrench size for diffs and transfer case?

This site may earn a commission from merchant affiliate
links, including eBay, Amazon, Skimlinks, and others.

Joined
Apr 19, 2005
Threads
17
Messages
257
Location
10th Circuit
Was changing my oil and wanted to check fluid levels in the diffs and TC. Problem was I didn't have a wrench big enough. So what size do I need? 21mm?
 
you can always go with the allen key type as a replacement as well-- takes a 10mm allen.

But then you'll want to come up with a 10mm allen socket, which I haven't found yet. :(

I wish someone would market a 1/2" drive (or even 3/8" drive) square-holed plug for diffs and tranny/tcase. It just seems like such a great idea- no socket required, very positive connection.

Once upon a time someone said that maybe there is a subaru part that matches... but I've never heard anything more about it.
 
Back
Top Bottom